Home / 167,070.72-230,536.92-106,676.72

Finding the Fourth Proportional to 167,070.72, 230,536.92 and 106,676.72

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Solution

The fourth proportional to 167,070.72, 230,536.92 and 106,676.72 is: 147,200.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,070.72 : 230,536.92 = 106,676.72 : x
  2. Step 2: Convert to fraction form
    167,070.72/230,536.92 = 106,676.72/x
  3. Step 3: Cross multiply
    167,070.72x = 230,536.92 × 106,676.72
  4. Step 4: Simplify right side
    167,070.72x = 24,592,922,464.50
  5. Step 5: Solve for x
    x = 24,592,922,464.50/167,070.72
  6. Step 6: Final answer
    x = 147,200.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.